Sii Ukraine

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

We are the biggest Testing Services Center in Poland. Every day we run 500,000 tests for over 200 clients. It couldn’t happen without over 900 of our testing engineers!

Impressed? Join us! As a Tricentis Partner, we have a broad projects portfolio related to Tosca solutions, which is why we are hiring a new Tosca Automation Engineer to our Team that supports the quality of software in being responsible that software functionality conforms to business requirements using a combination of various types of testing techniques. 

Responsibilities:

• Analyzing project and product requirements;
• Scripting, configuring, implementing, and maintaining test scenarios using Tosca;
• Preparing test plans, test executions, test reports, summary reports documents;
• Analyzing test results and submitting corresponding defects/tasks for developers;
• Creating test patterns and providing methodical guidance;
• Applying standard techniques and procedures and complying the company's overall development and testing processes.

Our expectations: 

• 2-5 years of practical experience in software testing, with a minimum of 1 year specializing in Tosca Test Automation.
• Ability to identify and steer HTML Controls (DevTools), including Tosca XScan and TestCase Design section.
• Developing reusable test blocks in the library.
• Creating and assessing the risk weight of requirements.
• Proficiency in writing SQL queries, as well as strong knowledge of web services and API Testing, particularly with REST API.
• Client and quality orientation to comprehend the client's needs, coupled with being a team player.
• Winning attitude and possessing strong consultative communication skills.
• Very good written and spoken English skills.

Nice to have:

• ISTQB certification.
• Tosca Test Automation certification.
• Basic knowledge of Tosca Automation framework TBOX / Tbox modules, TCD, Requirements, APIs, BI in Tosca.
• General understanding in the areas of SAP S/4HANA or/and R/3 or Salesforce or ServiceNow.
• Developing skills, e.g. Java, C#.

Our benefits:

• Free English and German classes;

• Medical insurance;

• Training and Certification;

• Mentorship program;

• Referral program;

• Corporate Volunteer Grant Programs;

• And other interesting opportunities!

As our employee, you will join a community of over 100 DevOps Engineers at Sii.

Our specialists have created the first gesture control system for premium cars, as well as the first self-driving car to drive from coast to coast. We are also involved in the development of a modern solution for the real-time exchange of standardized airline operational data, providing industry data consistency across a range of airline operational products.

We are a Microsoft Solutions, Google, and AWS partner and members of Microsoft Cloud Elite. This would give you access to unique projects and many benefits, including free training and exam vouchers.

Our candidates receive a personalized offer that matches their career plan and preferences, with many different projects to choose from.

Your tasks:

• Contributing to the whole design process of efficient infrastructure architecture
• Designing and developing CI/CD pipelines and processes in cloud environments
• Configuring new infrastructure
• Creating and implementing automation scripts
• Troubleshooting issues across the entire application
• Monitoring and maintaining software in production
• Supporting the team and spreading knowledge of DevOps best practices

Requirements:

• At least 3 years of working experience and knowledge of CI/CD and best DevOps practices
• A holistic approach to the entire software development cycle
• Working knowledge of clouds: AWS, GCP, Azure
• Familiarity with tools for working with and managing cloud infrastructure, such as Terraform or Ansible
• Knowledge of Kubernetes, Docker, Bamboo, or equivalent enterprise platform tools
• Familiarity with CI/CD tools: GitLab, Jenkins, Azure DevOps, GitHub Actions, or TeamCity
• Knowledge of at least one of the script or object-oriented languages: Java, Python, Bash, or PowerShell
• Good written and spoken technical English, allowing trouble-free communication
• Tax residence in Ukraine is required

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

We are looking for an SAP SD Consultant with experience in e-invoicing and DRC to join a project for a global manufacturing company in the building materials industry. The project includes implementation and development of SAP Document and Reporting Compliance solution in the area of JPK reporting and integration with the Polish National e-Invoicing System.

Your tasks:

• Configuration and support of SAP DRC implementation in the area of e-invoicing and reporting
• Analysis of business and legal requirements for JPK and KSeF
• Participation in testing, validation and optimization of solutions
• Collaboration with the international project team and the client's business and IT departments
• Documenting processes and preparing project materials

Requirements:

• Minimum 6 years of commercial experience as an SAP SD Consultant
• Experience in SAP DRC
• Knowledge of reporting processes in SAP
• Orientation in KSeF (Polish National System of e-Invoice) and JPK (Standard Control File) topics 
• Ability to analyze business processes and work in a project team
• Fluency in the English language

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

As part of a collaboration with a global leader in technology and digital innovation, we are looking for a Firmware & SystemC Engineer to join our project. The company develops cutting-edge solutions that drive the advancement of cloud services, cybersecurity, as well as software and hardware platforms used by millions of users and businesses worldwide. This role offers the opportunity to contribute to advanced research and development initiatives in the field of embedded software and system modeling.

Your tasks:

• Architect and implement models as well as validation firmware/software for various silicon components (e.g., boot ROMs, PCIe, USB, compute clusters)
• Lead the technical development of models, firmware, and embedded software
• Collaborate closely with hardware and software architects to define specifications and ensure system-level integration
  Mentor junior engineers in software design, firmware development, and best engineering practices
• Participate in design and code reviews, ensuring high-quality and maintainable solutions
• Drive debugging and optimization efforts to improve performance and reliability
• Provide clear technical documentation for developed models, APIs, and workflows
• Work in a diverse, multidisciplinary team and actively contribute to a collaborative environment
• Communicate progress, risks, and technical challenges effectively to stakeholders and management

Requirements:

• Bachelor’s or higher degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field
• At least 4 years of professional experience in embedded software development
• Strong proficiency in C or C++, with hands-on experience in SystemC and a passion for developing low-level software that interfaces directly with hardware
• Solid understanding of operating systems, including drivers, memory management, bootloaders, and scheduling, together with excellent debugging skills (GDB or equivalent)
• Proven ability to translate ambitious, ambiguous goals into concrete requirements, architectures, APIs, and delivery plans, while providing clear updates to stakeholders
• Practical experience with industry-standard SystemC simulators (e.g., Virtualizer, Helium) and scripting languages such as Python or PowerShell
• Track record of shipped products containing firmware or embedded software, preferably developed in pre-silicon environments
• Knowledge in one or more of the following domains: drivers, DMA, PCIe, NVMe, image/video decoders, networking controllers, memory controllers/training, boot flows, or power management

We are looking for a C++ Developer to join our agile, cross-functional team. In this role, you will develop software for wireless satellite communication.

You have the opportunity to be part of a community of over 200 C++ Developers at Sii. Our specialists have the chance to work with the latest technology stack (including C++ 20) for the IoT, automotive, and medical industries.

Sounds interesting? Apply!

Your tasks:

• Developing new functionalities
• Analysing bugs and implementing fixes
• Ensuring integrity and communication between different environments
• Defining architecture and requirements specifications
• Designing software and interfaces
• Participating in software verification activities (inspection and static code analysis)
• Preparing unit, design, and integration tests
• Creating test documentation
• Developing real-time & high-performance systems

• Implementing Networks & Protocol

   

Requirements:

• Minimum 3 years of experience in C++ programming
• Telecoms background
• Hands-on K3GPP / 5G experience
• Familiarity with gNodeB is an advantage
• Previous work in the Agile methodology
• Teamwork and communication skills
• Good knowledge of object-oriented design
• Good verbal and written English and Ukrainian skills

• Tax residence in Ukraine is required

   

We are looking for a Senior Fullstack Developer to join our agile, cross-functional team. In this role, you will participate in a project developing a user-friendly web application for a file hosting service.

Sounds interesting? Apply!

Your tasks:

• Create and maintain intuitive, high-performance web interfaces using React and TypeScript, ensuring accessibility and long-term maintainability
• Deepen expertise in React frontend engineering, covering state management, performance tuning, component libraries, and scalable UI architecture
• Collaborate with backend teams to integrate services, contribute to API design, and deliver smooth, reliable workflows for engineers
• Promote excellent usability and developer experience by applying strong UI/UX judgment to simplify complex engineering processes
• Support backend development by building production-ready services in Golang (preferred) or Python, contributing to scalable distributed systems

Requirements:

• At least 7 years of experience as a Frontend Developer including minimum 2 years with Golang or Python
• Proficient in React and TypeScript
• Strong user experience, intuition, and solid API design skills
• Able to develop production-quality backend services
• Good verbal and written English and Ukrainian skills
• Tax residence in Ukraine is required

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

As part of a collaboration with a leading European energy company driving innovation in digital transformation and sustainable solutions, we are looking for a Camunda 8 Developer to join our project. This role offers the opportunity to design and implement cloud-based process automation solutions using the Camunda 8 SaaS platform, contributing to the digitalization of business workflows across diverse domains.

Your tasks:

• Design, model, and implement business processes using BPMN 2.0 on the Camunda 8 platform.
• Analyze and detail business requirements in close collaboration with business partners and analysts, translating them into executable workflow models.
• Develop and maintain process applications to automate individual workflow steps and ensure end-to-end integration.
• Integrate external systems and services via REST APIs or custom connectors.
• Configure and use core Camunda 8 SaaS components: Operate, Tasklist, Console, Connectors, and Web Modeler.
• Implement robust error handling, retry mechanisms, and monitoring to ensure transparency and reliability in process execution.
• Support the deployment of process applications within CI/CD pipelines and cloud-native environments.
• Collaborate closely with cross-functional teams to ensure operational readiness and scalability of workflow solutions.

Requirements:

• Proven experience working with Camunda 8 (SaaS).
• Strong understanding of BPMN 2.0; familiarity with DMN and Camunda Forms is a plus.
• Practical experience in integrating workflows with distributed systems.
• Knowledge of CI/CD pipelines, DevOps practices, and cloud environments (e.g. Kubernetes, Docker).
• Ability to work effectively with business stakeholders to refine and optimize process logic.
• Solid analytical and problem-solving skills, with a structured approach to development and testing.
• Excellent communication and collaboration abilities within cross-functional and international teams.
• Strong analytical thinking and proactive problem-solving mindset.

• Commitment to delivering clean, maintainable, and scalable solutions.

   

Nice to have:

• Experience with Camunda Connectors or developing custom connectors.
• Familiarity with the Operate API or Camunda SDKs.
• Exposure to event-driven architectures.
• Camunda certification or prior participation in official Camunda training programs.